4

C       0.010011921037781      0.101701203914997     -0.122066349690518
C       1.219043860030924      1.500826016281055      0.246240972684673
C       1.643024017571064      0.110428591776748      1.709471240111462
C       0.052807135443839      1.413338831542036      1.346554906332897